411223271 has 2 divisors, whose sum is σ = 411223272. Its totient is φ = 411223270.

The previous prime is 411223261. The next prime is 411223313. The reversal of 411223271 is 172322114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411223271 - 2²² = 407028967 is a prime.

It is a super-2 number, since 2×411223271² = 338209157223878882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411223261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205611635 + 205611636.

It is an arithmetic number, because the mean of its divisors is an integer number (205611636).

Almost surely, 2^411223271 is an apocalyptic number.

411223271 is a deficient number, since it is larger than the sum of its proper divisors (1).

411223271 is an equidigital number, since it uses as much as digits as its factorization.

411223271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 23.

The square root of 411223271 is about 20278.6407581968. The cubic root of 411223271 is about 743.6339822705.

Adding to 411223271 its reverse (172322114), we get a palindrome (583545385).

The spelling of 411223271 in words is "four hundred eleven million, two hundred twenty-three thousand, two hundred seventy-one".